.main-butt-zhang,
.main-butt2-zhang,
.main-butt2 {
  margin-top: -10px;
}
.main-butt2 .popup {
  top: 25px;
  z-index: 1;
}
.main-butt2 .main-no {
  z-index: 1;
}
.main-butt2 .main-no .ioc {
  font-weight: bold;
}
.main-dl .popup1 {
  top: 510px;
  right: 70px;
}
.main-dl .main-no .ioc {
  font-size: 40px;
  background: none;
  color: #fff;
  font-weight: bold;
}
.main-zi {
  display: flex;
  justify-content: center;
}
